MAC: Mines and Communities

China and India are curtailing millions of citizen' lives

Published by MAC on 2018-10-25
Source: Harvard University

Harvard scientific report reveals shocking truth

The facts may not be that surprising.

But, for possibly the first time, they scientifically confirm the shocking human toll that burning of fossil fuels - primarily coal - is exerting on millions of people in China and India.

According to an international research team, based at Harvard University,  some 26 million life-years in both countries could be saved annually from extinction, if their governments got development priorities right for "ordinary citizens".

Eliminating emissions in India and China could add years to people's lives

New research calculates changes in mortality and life expectancy due to power generation

Harvard John A. Paulson School of Engineering and Applied Sciences

17 October 2018

The 2.7 billion people who live in China and India -- more than a third of the world's population -- regularly breath some of the dirtiest air on the planet. Air pollution is one of the largest contributors to death in both countries, ranked 4th in China and 5th in India, and harmful emissions from coal-fire powerplants are a major contributing factor.

In a recent study, researchers from Harvard University wanted to know how replacing coal-fired powerplants in China and India with clean, renewable energy could benefit human health and save lives in the future.

The researchers found that eliminating harmful emissions from powerplants could save an estimated annual 15 million years of life in China and 11 million years of life in India.

The research was published in the journal Environment International.

Previous research has explored mortality from exposure to fine particulate matter (known as PM2.5) in India and China but few studies have quantified the impact of specific sources and regions of pollution and identified efficient mitigation strategies.

Using state-of-the-art atmospheric chemistry modeling, the researchers calculated province-specific annual changes in mortality and life expectancy due to power generation. Using the province-specific approach, the researchers were able to narrow down the areas of highest priority, recommending upgrades to the existing power generating technologies in Shandong, Henan, and Sichuan provinces in China, and Uttar Pradesh state in India due to their dominant contributions to the current health risks.

"This study shows how modeling advances and expanding monitoring networks are strengthening the scientific basis for setting environmental priorities to protect the health of ordinary Chinese and Indian citizens," said Chris Nielsen, executive director of the Harvard-China Project and a co-author of the paper. "It also drives home just how much middle-income countries could benefit by transitioning to non-fossil electricity sources as they grow."


The Harvard-China Project on Energy, Economy and Environment is based in the Harvard Paulson School of Engineering and Applied Sciences, and has been conducting U.S.-China research collaborations on global challenges of climate change, air quality, clean energy, economic development, and policy since 1993.

This research was co-authored by Meng Gao, Gufran Beig, Shaojie Song, Hongliang Zhang, Jianlin Hu, Qi Ying, Fengchao Liang, Yang Liu, Haikun Wang, Xiao Lu, Tong Zhu, Gregory R. Carmichael, Chris P. Nielsen and Michael B. McElroy.

The research was supported by the Harvard Global Institute.

Home | About Us | Companies | Countries | Minerals | Contact Us
© Mines and Communities 2013. Web site by Zippy Info